JAZing up jasmonate signaling
- PMID: 18261950
- DOI: 10.1016/j.tplants.2007.11.011
JAZing up jasmonate signaling
Abstract
Recent discoveries show that jasmonate ZIM-domain (JAZ) transcriptional repressors are key regulators of jasmonate hormonal response. Jasmonate promotes interaction between JAZ proteins and the SCF(COI1) ubiquitin ligase, leading to JAZ degradation via the 26S proteasome in Arabidopsis thaliana. Elimination of JAZ repressors then frees the MYC2 transcription factor to stimulate jasmonate-dependent gene expression. Although jasmonic acid and methyl jasmonate were thought to be key regulators of jasmonate responses, they were ineffective in promoting SCF(COI1)-JAZ interaction and it is the isoleucine conjugate of jasmonic acid that acts in this signal transduction pathway. The discovery of JAZ transcriptional regulators greatly advances our understanding of how jasmonate signaling regulates plant growth and response to the environment.
Similar articles
-
JAZ repressors and the orchestration of phytohormone crosstalk.Trends Plant Sci. 2012 Jan;17(1):22-31. doi: 10.1016/j.tplants.2011.10.006. Epub 2011 Nov 21. Trends Plant Sci. 2012. PMID: 22112386 Review.
-
[Jasmonate signaling pathway--new insight].Postepy Biochem. 2009;55(3):337-41. Postepy Biochem. 2009. PMID: 19928591 Review. Polish.
-
The jasmonate pathway: the ligand, the receptor and the core signalling module.Curr Opin Plant Biol. 2009 Oct;12(5):539-47. doi: 10.1016/j.pbi.2009.07.013. Epub 2009 Aug 27. Curr Opin Plant Biol. 2009. PMID: 19716757 Review.
-
Plant oxylipins: COI1/JAZs/MYC2 as the core jasmonic acid-signalling module.FEBS J. 2009 Sep;276(17):4682-92. doi: 10.1111/j.1742-4658.2009.07194.x. Epub 2009 Aug 3. FEBS J. 2009. PMID: 19663905 Review.
-
Jasmonate signaling pathway.Sci STKE. 2006 Feb 14;2006(322):cm2. doi: 10.1126/stke.3222006cm2. Sci STKE. 2006. PMID: 16478936
Cited by
-
Genome-Wide Identification and Characterization of the TIFY Gene Family and Their Expression Patterns in Response to MeJA and Aluminum Stress in Centipedegrass (Eremochloa ophiuroides).Plants (Basel). 2024 Feb 5;13(3):462. doi: 10.3390/plants13030462. Plants (Basel). 2024. PMID: 38337994 Free PMC article.
-
Pan-Genome Analysis of TIFY Gene Family and Functional Analysis of CsTIFY Genes in Cucumber.Int J Mol Sci. 2023 Dec 22;25(1):185. doi: 10.3390/ijms25010185. Int J Mol Sci. 2023. PMID: 38203357 Free PMC article.
-
New Insights into the TIFY Gene Family of Brassica napus and Its Involvement in the Regulation of Shoot Branching.Int J Mol Sci. 2023 Dec 4;24(23):17114. doi: 10.3390/ijms242317114. Int J Mol Sci. 2023. PMID: 38069438 Free PMC article.
-
Genome-Wide Identification and Functional Analysis of the TIFY Family Genes in Response to Abiotic Stresses and Hormone Treatments in Tartary Buckwheat (Fagopyrum tataricum).Int J Mol Sci. 2023 Jun 30;24(13):10916. doi: 10.3390/ijms241310916. Int J Mol Sci. 2023. PMID: 37446090 Free PMC article.
-
Characterization and Coexpression Analysis of the TIFY Family Genes in Euryale ferox Related to Leaf Development.Plants (Basel). 2023 Jun 15;12(12):2323. doi: 10.3390/plants12122323. Plants (Basel). 2023. PMID: 37375948 Free PMC article.
Publication types
MeSH terms
Substances
LinkOut - more resources
Full Text Sources
Molecular Biology Databases
